.calendar-filter-tab{transition:background-color 0.15s, color 0.15s, border-color 0.15s}.calendar-filter-tab.active{background-color:var(--newsroom-accent);color:white;border-color:var(--newsroom-accent)}.calendar-filter-tab:not(.active){background-color:white;color:#6b7280;border-color:#d1d5db}.calendar-filter-tab:not(.active):hover{background-color:#f9fafb}